De Fionnghlas
de FIONNGHLAS—XI—de Fyneglas, Finglas; Norman 'de Fyneglas,' i.e., of Finglas; the name of an Anglo-Norman family who settled at, and took its name from, the village of Finglas in Co. Dublin.
Alphabetical Index to Irish Surnames
de FIONNGHLAS—XI—de Fyneglas, Finglas; Norman 'de Fyneglas,' i.e., of Finglas; the name of an Anglo-Norman family who settled at, and took its name from, the village of Finglas in Co. Dublin.
Alphabetical Index to Irish Surnames